EP0896359A4 - - Google Patents

Info

Publication number
EP0896359A4
EP0896359A4 EP97950386A EP97950386A EP0896359A4 EP 0896359 A4 EP0896359 A4 EP 0896359A4 EP 97950386 A EP97950386 A EP 97950386A EP 97950386 A EP97950386 A EP 97950386A EP 0896359 A4 EP0896359 A4 EP 0896359A4
Authority
EP
European Patent Office
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97950386A
Other versions
EP0896359B1 (en
EP0896359A1 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of EP0896359A4 publication Critical patent/EP0896359A4/xx
Publication of EP0896359A1 publication Critical patent/EP0896359A1/en
Application granted granted Critical
Publication of EP0896359B1 publication Critical patent/EP0896359B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0788—Parameterised dimensions of aperture plate, e.g. relationships, polynomial expressions
EP97950386A 1996-12-25 1997-12-25 Color image receiving tube Expired - Lifetime EP0896359B1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP345194/96 1996-12-25
JP34519496 1996-12-25
JP34519496 1996-12-25
JP33294997 1997-12-03
JP9332949A JPH10241597A (en) 1996-12-25 1997-12-03 Color television picture tube
JP332949/97 1997-12-03
PCT/JP1997/004811 WO1998029891A1 (en) 1996-12-25 1997-12-25 Color image receiving tube

Publications (3)

Publication Number Publication Date
EP0896359A4 true EP0896359A4 (en) 1999-02-10
EP0896359A1 EP0896359A1 (en) 1999-02-10
EP0896359B1 EP0896359B1 (en) 2004-10-27

Family

ID=26574352

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97950386A Expired - Lifetime EP0896359B1 (en) 1996-12-25 1997-12-25 Color image receiving tube

Country Status (7)

Country Link
US (1) US6204599B1 (en)
EP (1) EP0896359B1 (en)
JP (1) JPH10241597A (en)
KR (1) KR100272721B1 (en)
CN (1) CN1118845C (en)
DE (1) DE69731379T2 (en)
WO (1) WO1998029891A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11250822A (en) * 1998-03-03 1999-09-17 Toshiba Corp Color picture tube
CN1157751C (en) * 2000-07-04 2004-07-14 东芝株式会社 Colour CRT
KR100481318B1 (en) * 2001-12-19 2005-04-07 엘지.필립스 디스플레이 주식회사 Flat Type Color Cathode Ray Tube
KR100489608B1 (en) * 2002-11-20 2005-05-17 엘지.필립스 디스플레이 주식회사 Shadow mask for Cathode Ray Tube

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652895A (en) * 1969-05-23 1972-03-28 Tokyo Shibaura Electric Co Shadow-mask having graduated rectangular apertures
FR2579018A1 (en) * 1985-03-14 1986-09-19 Rca Corp COLOR IMAGE TUBE WITH IMPROVED SHADOW MASK
US4636683A (en) * 1983-03-10 1987-01-13 Tokyo Shibaura Denki Kabushiki Kaisha Color cathode-ray tube having shadow mask with variable sized apertures
EP0692810A1 (en) * 1994-07-14 1996-01-17 Kabushiki Kaisha Toshiba Color cathode-ray tube

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583022A (en) 1984-05-31 1986-04-15 Rca Corporation Color picture tube having shadow mask with specific curvature and column aperture spacing
US4631441A (en) 1985-03-14 1986-12-23 Rca Corporation Color picture tube having improved line screen
US4691138A (en) 1985-03-14 1987-09-01 Rca Corporation Color picture tube having shadow mask with varied aperture column spacing
JPS62100671A (en) 1985-10-28 1987-05-11 Denki Onkyo Co Ltd Magnetic field measuring system
JPS62100671U (en) * 1985-12-16 1987-06-26
JPH03192635A (en) 1989-12-20 1991-08-22 Mitsubishi Electric Corp Color picture tube
US5243253A (en) * 1991-07-30 1993-09-07 Thomson Consumer Electronics, Inc. Color picture tube having shadow mask with improved tie bar grading
JP3544754B2 (en) 1994-07-14 2004-07-21 株式会社東芝 Color picture tube
JPH0982236A (en) 1995-09-18 1997-03-28 Hitachi Ltd Color cathode ray tube

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652895A (en) * 1969-05-23 1972-03-28 Tokyo Shibaura Electric Co Shadow-mask having graduated rectangular apertures
US4636683A (en) * 1983-03-10 1987-01-13 Tokyo Shibaura Denki Kabushiki Kaisha Color cathode-ray tube having shadow mask with variable sized apertures
FR2579018A1 (en) * 1985-03-14 1986-09-19 Rca Corp COLOR IMAGE TUBE WITH IMPROVED SHADOW MASK
EP0692810A1 (en) * 1994-07-14 1996-01-17 Kabushiki Kaisha Toshiba Color cathode-ray tube

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9829891A1 *

Also Published As

Publication number Publication date
KR19990087393A (en) 1999-12-27
US6204599B1 (en) 2001-03-20
DE69731379T2 (en) 2005-10-20
WO1998029891A1 (en) 1998-07-09
CN1216151A (en) 1999-05-05
DE69731379D1 (en) 2004-12-02
JPH10241597A (en) 1998-09-11
EP0896359B1 (en) 2004-10-27
EP0896359A1 (en) 1999-02-10
CN1118845C (en) 2003-08-20
KR100272721B1 (en) 2000-11-15

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